class ApiOption<ReqBody,ResBody> {
    late final Map<String,String> headers;
    final ReqBody? body;
    final Map<String,String> queryParams;
    final Map<String,String> pathParams;

    ApiOption({
        this.headers = const {},
        this.body,
        this.queryParams = const {},
        this.pathParams = const {}
    });
    
}